//
// Created by YeMingMing on 2024-03-06.
//


#include <stdio.h>

int main() {
    char c = 48;
    int i, mark = 01;
    for (i = 1;i<5;++i) {
        printf("%c ",c|mark);
        mark = mark << 1;
    }
    printf("%c",48);
    return 0;
}
